Unit 4, Lesson 26-- Subtraction Algorithms

Lesson 26-- Subtraction Algorithms

Introduction

Hello Mathematicians! Today we will work on solving subtraction problems using algorithms.  This is a strategy that uses a step-by-step procedure for solving problems.

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Video

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Interactive

Part 1 Directions:

• Use the guided interactive below to solve problems using the subtraction algorithm.

 

Part 2 Directions:

• In the interactive below, use the standard algorithm to solve the subtraction problem. 
• Follow the steps. 
• Drag and drop each digit to the correct place.

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